Mythic: Nymrissa Wavecaller Guild Run

Raw Blizzard Data

{
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      "href": "https://us.api.blizzard.com/data/wow/achievement/63688?namespace=static-12.1.0_68914-us"
    }
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  "id": 63688,
  "category": {
    "key": {
      "href": "https://us.api.blizzard.com/data/wow/achievement-category/15570?namespace=static-12.1.0_68914-us"
    },
    "name": "Midnight Raid",
    "id": 15570
  },
  "name": "Mythic: Nymrissa Wavecaller Guild Run",
  "description": "Defeat Nymrissa Wavecaller in The Tidebound Grotto on Mythic difficulty while in a guild group.",
  "points": 10,
  "is_account_wide": false,
  "criteria": {
    "id": 232206,
    "description": "Guild Achievement - Nymrissa Wavecaller (Mythic)",
    "amount": 0
  },
  "media": {
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  "display_order": 18
}